<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

ServletContext sc = getServletContext();
RequestDispatcher rd = sc.getRequestDispatcher("/index.html"); //定向的页面
rd.forward(request, response);
%>
